Ultrasonic Doppler technique for application to multiphase flows: A review

C Tan, Y Murai, W Liu, Y Tasaka, F Dong… - International Journal of …, 2021 - Elsevier
Instantaneous velocity of multiphase flow is an important parameter in scientific and
industrial applications such as fluid mechanics modeling and flow measurement and …

A review of vortex tools toward liquid unloading for the oil and gas industry

X Luo, L Yang, H Yin, L He, Y Lü - Chemical Engineering and Processing …, 2019 - Elsevier
The paper presents an in-depth review of the liquid unloading by vortex tools in the low
production gas wells or hilly pipelines from the perspective of liquid unloading mechanism …

The interaction of confined swirling flow with a conical bluff body: Numerical simulation

N Kharoua, L Khezzar, M Alshehhi - Chemical engineering research and …, 2018 - Elsevier
Abstract Large Eddy Simulations LES were conducted to study single-phase flow in a
geometry with a bluff body inserted into a long pipe as a simplified case of a more complex …

[HTML][HTML] Visualisation of air–water bubbly column flow using array ultrasonic velocity profiler

M Batsaikhan, A Hamdani, H Kikura - Theoretical and Applied Mechanics …, 2017 - Elsevier
In the present work, an experimental study of bubbly two-phase flow in a rectangular bubble
column was performed using two ultrasonic array sensors, which can measure the …

[HTML][HTML] Ultrasonic measurement of two-dimensional liquid velocity profile using two-element transducer

H Kikura, N Shoji, H Takahashi… - Journal of Flow Control …, 2021 - scirp.org
The flow field or multidimensional velocity distribution of the coolant in fuel rod bundles of
the reactor core in pressurized water reactors (PWRs) is an important parameter that is …

[HTML][HTML] Three-dimensional velocity distribution measurement using ultrasonic velocity profiler with developed transducer

N Shoji, H Kikura, H Takahashi… - Journal of Flow Control …, 2021 - scirp.org
This study describes an ultrasonic velocity profiler that uses a new ultrasonic array
transducer with unique 5-element configuration, with all five elements acting as transmitters …

Velocity measurement on two-phase air bubble column flow using array ultrasonic velocity profiler

M Batsaikhan, A Hamdani… - Multiohase Flow: Theory …, 2018 - books.google.com
Two-phase flows can be encountered in a wide variety of industrial applications including a
nuclear reactor, boilers, chemical reactor, etc. Bubble column is a simple and commonly …

[HTML][HTML] Propagation characteristics of Doppler ultrasonic wave in gas–liquid two-phase flow in an offshore deepwater riser

C Gu, Q Li, R Ma, Y Lin, X Li, Y Li, A Zhang, Y Li… - Natural Gas Industry …, 2021 - Elsevier
During offshore deepwater drilling, the strata with abnormal pressure are often encountered
and gas invasion and overflow occur easily. If they cannot be detected and controlled in …

Experimental investigation of two-dimensional velocity on the 90 double bend pipe flow using ultrasound technique

S Shwin, A Hamdani, H Takahashi… - World Journal of …, 2017 - editor.journal7sub.com
An experimental investigation was performed to investigate two-dimensional axial velocity
field at downstream of the 90° double bend pipe with and without inlet swirling condition …

海洋深水钻井隔水管气液两相流的多普勒超声波传播特征.

顾纯巍, 李骞, 马睿, 林英松, 李相方… - Natural Gas …, 2021 - search.ebscohost.com
海洋深水钻井经常会钻遇异常压力地层, 容易发生气侵溢流, 如不能及时发现并加以控制,
就有可能导致井喷失控, 进而造成不可估量的经济损失和难以挽回的人员伤亡 …